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CVE-2026-62832Nightmare-Eclipse releases ShieldBreak Windows LPE PoC for CVE-2026-62832
The Nightmare-Eclipse actor published ShieldBreak, its tenth Windows LPE PoC, which abuses Cloud Files, Object Manager namespace, Defender API, and a remediation timing race to load a DLL from System32 and execute as SYSTEM.

Nightmare-Eclipse Discloses LegacyHive Windows LPE PoC
The Nightmare-Eclipse persona has released LegacyHive, a local privilege escalation PoC for Windows User Profile Service that abuses offline registry manipulation, following the July 2026 Patch Tuesday.
